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' BORING NUMBER B4 DRLL RIG/METHOD <br /> _j _j w a cn s� DATE DRILLED 3/30/93 Mobile B-53/6-Inch <br /> w� CL �g ¢o LOGGED BY MW Ho;low Stem Augers <br /> �" [an coil z O � CW7 <br /> ' m o SOIL DESCRIPTION AND REMARKS <br /> d L-0 concrete over 4 aggregate base <br /> CL Dark brown, slightly moist, very hard, silty clay <br /> ' ML Light brown, slightly moist, very hard, clayey sift <br /> 5 <br /> medium brown <br /> 10 <br /> drills firm <br /> 15 <br /> ' ❑ grayish brown with black mottling <br /> ❑ B4-1I 71 ND <br /> 20 <br /> 1 <br /> 0 <br /> 0 <br /> 84-2I 69 ND <br /> ' 25 <br /> 1 ❑ <br /> ❑ 134-3I 0/5" ND white mottling <br /> ' 30 <br /> (continued) <br /> ' <br /> NN%;j <br /> SOIL BORING LOG WKA NO 2307 02 <br /> 1444 MARIPOSA ROAD DATE 5/93 <br /> ' WALLACE • KUHL & ASSOCIATES, INC <br /> GEOLOGIC & ENVIRONMENTAL SERVICES Stockton, California PLATE NO 12 <br />